EP 1975449 A1 20081001 - Vehicle disk brake
Title (en)
Vehicle disk brake
Title (de)
Scheibenbremse zur Verwendung für Fahrzeuge
Title (fr)
Frein à disque pour véhicule
Publication
Application
Priority
JP 2007081245 A 20070327
Abstract (en)
A vehicle-use disc brake in which three pistons are arranged respectively on both sides of a brake disc. A first oil passage (50) which makes first and second oil pressure chambers (43,44) respectively facing back surfaces of the first and second pistons (14,15) communicate with each other, and a second oil passage (52) which makes third, fourth, fifth and sixth oil pressure chambers (45,46,47,48) respectively facing back surfaces of the third to sixth pistons (16 to 19) communicate with each other are formed in the inside of a caliper body (20).
IPC 8 full level
F16D 55/228 (2006.01); F16D 65/18 (2006.01)
CPC (source: EP US)
F16D 55/228 (2013.01 - EP US); F16D 2055/0016 (2013.01 - EP US); F16D 2055/0091 (2013.01 - EP US); F16D 2121/02 (2013.01 - EP US); F16D 2123/00 (2013.01 - EP US); F16D 2125/04 (2013.01 - EP US)
Citation (applicant)
- JP 3713857 B2 20051109
- JP 2005121174 A 20050512 - AKEBONO BRAKE IND
Citation (search report)
- [A] GB 2399609 A 20040922 - A P RACING LTD [GB]
- [A] DE 4234818 A1 19930422 - HONDA MOTOR CO LTD [JP]
- [A] JP 2003166566 A 20030613 - NISSIN KOGYO KK
- [A] JP H10175533 A 19980630 - SUZUKI MOTOR CO
- [A] DE 3713201 A1 19881027 - TEVES GMBH ALFRED [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1975449 A1 20081001; EP 1975449 B1 20090520; CA 2619622 A1 20080927; CA 2619622 C 20120124; DE 602008000016 D1 20090702; JP 2008240862 A 20081009; JP 4767889 B2 20110907; US 2008236961 A1 20081002
DOCDB simple family (application)
EP 08003055 A 20080219; CA 2619622 A 20080204; DE 602008000016 T 20080219; JP 2007081245 A 20070327; US 5372308 A 20080324